Collision statistics in a dilute granular gas fluidized by vibrations in low gravityE. Falcon, S. Aumaître, P. Évesque, F. Palencia, C. Lecoutre-Chabot, S. Fauve, D. Beysens and Y. GarrabosEurophys. Lett., 74 5 (2006) 830-836DOI: https://doi.org/10.1209/epl/i2005-10589-8